qBittorrent is based on Qt4 toolkit and libtorrent-rasterbar. qBittorrent is developed by volunteers on their spare time. If you like this piece of software, please make a donation and help it survive. Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD).

Features:

Polished µTorrent-like User Interface

Well-integrated and extensible Search Engine

Simultaneous search in most famous BitTorrent search sites

Per-category-specific search requests (e.g. Books, Music, Movies)

All Bittorrent extensions

DHT, Peer Exchange, Full encryption, Magnet/BitComet URIs, ...

Remote control through a Web user interface

Nearly identical to the regular UI, all in Ajax

Advanced control over trackers, peers and torrents

Torrents queueing and prioritizing

Torrent content selection and prioritizing

UPnP / NAT-PMP port forwarding support

Available in ~25 languages (Unicode support)

Torrent creation tool

Advanced RSS support with download filters (inc. regex)

Bandwidth scheduler

IP Filtering (eMule and PeerGuardian compatible)

IPv6 compliant

Sequential downloading (aka "Download in order")

Available on most platforms: Linux, Mac OS X, Windows, OS/2, FreeBSD

What's New:

This is an excuse to produce new builds with an OpenSSL version that isn't affected by the heartbleed bug for Windows and Mac. This bug should only affect the WebUI and only if HTTPS/SSL authentication was enabled.